Google Cloud Datastore Dart example, getDatastore()

gistfile1.dart

console.Datastore getDatastore() {
  final ComputeOAuth2Console oauthClient =
      new ComputeOAuth2Console(Config.projectNumber,
                               privateKey : Config.privateKey,
                               iss        : Config.serviceEmail,
                               scopes     : Config.scopes);
 
  return new console.Datastore(oauthClient)
                      ..makeAuthRequests = true;
}